<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta http-equiv="X-UA-Compatible" content="IE=edge" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>Document</title>
    <style>
      * {
        margin: 0;
        padding: 0;
      }
      .box {
        width: 508px;
        height: 107px;
        /* border: 1px solid #000; */
        margin: 40px auto;
      }
      .box ul {
        list-style: none;
      }
      .box ul li {
        width: 107px;
        height: 107px;
        /* background-color: red; */
        float: left;
        margin-right: 20px;
        position: relative;
      }
      .box ul li:hover::before {
        transform: rotate(360deg);
      }
      .box ul li img {
        position: absolute;
        width: 60px;
        height: 60px;
        top: 50%;
        left: 50%;
        margin-top: -30px;
        margin-left: -30px;
        transition: transform 1s ease 0s;
      }
      .box ul li img:hover {
        transform: scale(1.1);
      }
      .box ul li::before {
        content: '';
        display: block;
        width: 107px;
        height: 107px;
        transform: rotate(0deg);
        transition: transform 1s ease 0s;
      }
      .box ul li:nth-child(1)::before {
        background-image: url(./images/a_1.png);
      }
      .box ul li:nth-child(2)::before {
        background-image: url(./images/a_2.png);
      }
      .box ul li:nth-child(3)::before {
        background-image: url(./images/a_3.png);
      }
      .box ul li:nth-child(4)::before {
        background-image: url(./images/a_4.png);
      }
    </style>
  </head>
  <body>
    <div class="box">
      <ul>
        <li>
          <img src="images/icon1.svg" alt="" />
        </li>
        <li>
          <img src="images/icon2.svg" alt="" />
        </li>
        <li>
          <img src="images/icon3.svg" alt="" />
        </li>
        <li>
          <img src="images/icon4.svg" alt="" />
        </li>
      </ul>
    </div>
  </body>
</html>
